| Date | Tournament | State | Round | Alan Mathews | Geoff Shepheard |
|---|---|---|---|---|---|
| 14/03/2021 | Joy Deans Memorial | WA | 3 | 398 | 390 |
| 06/06/2021 | WASC2021 | WA | 3 | 374 | 423 |
| 10/12/2023 | Graham Bell Memorial | WA | 7 | 390 | 373 |
| 02/06/2024 | WA State Championship | WA | 1 | 405 | 462 |
| 08/12/2024 | Graham Bell Memorial | WA | 1 | 319 | 429 |
| 01/06/2025 | WA Championship 2025 | WA | 8 | 259 | 405 |
| 19/04/2026 | Joy Deans Memorial | WA | 5 | 371 | 399 |
| 01/06/2026 | WA STATE CHAMPIONSHIPS | WA | 9 | 371 | 430 |
| Head-to-head after 8 games | 2 | 6 | |||
| Average score | 360.88 | 413.88 | |||
| Spread | -424 | 424 | |||